Undercarriage wind deflector



FIG. 1 is a perspective view of the undercarriage wind deflector of the present invention, with the undercarriage showing in phantom;

FIG. 2 is a bottom elevation view thereof;

FIG. 3 is a top elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

In the drawings, the dotted broken lines in FIG. 1 depict a truck, and the dashed broken lines in FIGS. 1, 2, 3 and 7 show portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a undercarriage wind deflector, as shown and described. 